<template>
    <div id="app">
        <router-view/>
    </div>
</template>

<script>
  export default {
    provide() {
      return {
        app: this
      }
    },
    data(){
      return {
        test: 111111
      }
    },
    methods: {
      a(){
        this.test = 2222
      }
    }
  }
</script>
<style lang="less">
    #app {
        font-family: 'Avenir', Helvetica, Arial, sans-serif;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-align: center;
        color: #2c3e50;
    }
</style>
